[INFO] cloning repository https://github.com/prrao87/rust-projects
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prrao87/rust-projects" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprrao87%2Frust-projects", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprrao87%2Frust-projects'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d9f94e73f8eb0adc210dcdfbe9c45f92f808cfc
[INFO] checking prrao87/rust-projects/8d9f94e73f8eb0adc210dcdfbe9c45f92f808cfc against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprrao87%2Frust-projects" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/prrao87/rust-projects on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/prrao87/rust-projects
[INFO] finished tweaking git repo https://github.com/prrao87/rust-projects
[INFO] tweaked toml for git repo https://github.com/prrao87/rust-projects written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/prrao87/rust-projects already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded hyper-util v0.1.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fac7986ef08d30d3fb1c48968c7a151925fe962dbf96faf9d466fe094b03049a
[INFO] running `Command { std: "docker" "start" "-a" "fac7986ef08d30d3fb1c48968c7a151925fe962dbf96faf9d466fe094b03049a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fac7986ef08d30d3fb1c48968c7a151925fe962dbf96faf9d466fe094b03049a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac7986ef08d30d3fb1c48968c7a151925fe962dbf96faf9d466fe094b03049a", kill_on_drop: false }`
[INFO] [stdout] fac7986ef08d30d3fb1c48968c7a151925fe962dbf96faf9d466fe094b03049a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a999710c4a0b7b805b4763765948aa107e28a90ffc9130b9c22baecf0322b6bf
[INFO] running `Command { std: "docker" "start" "-a" "a999710c4a0b7b805b4763765948aa107e28a90ffc9130b9c22baecf0322b6bf", kill_on_drop: false }`
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[INFO] [stderr]     Checking sqlx v0.7.3
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[INFO] [stderr]     Checking postgres_etl v0.1.0 (/opt/rustwide/workdir/src/postgres_etl/rust)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/rest_api_postgres/rust/src/db.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct DbManager(PoolConnection<Postgres>);
[INFO] [stdout]    |        --------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct DbManager(());
[INFO] [stdout]    |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/rest_api_postgres/rust/src/db.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct DbManager(PoolConnection<Postgres>);
[INFO] [stdout]    |        --------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct DbManager(());
[INFO] [stdout]    |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.28s
[INFO] running `Command { std: "docker" "inspect" "a999710c4a0b7b805b4763765948aa107e28a90ffc9130b9c22baecf0322b6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a999710c4a0b7b805b4763765948aa107e28a90ffc9130b9c22baecf0322b6bf", kill_on_drop: false }`
[INFO] [stdout] a999710c4a0b7b805b4763765948aa107e28a90ffc9130b9c22baecf0322b6bf